JPS5683869A - Structure of thin film magnetic head - Google Patents

Structure of thin film magnetic head

Info

Publication number
JPS5683869A
JPS5683869A JP16002879A JP16002879A JPS5683869A JP S5683869 A JPS5683869 A JP S5683869A JP 16002879 A JP16002879 A JP 16002879A JP 16002879 A JP16002879 A JP 16002879A JP S5683869 A JPS5683869 A JP S5683869A
Authority
JP
Japan
Prior art keywords
thin film
permalloy
metallic
slider
magnetic head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP16002879A
Other languages
Japanese (ja)
Inventor
Kazuhiko Amemori
Toyozo Hisaie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP16002879A priority Critical patent/JPS5683869A/en
Publication of JPS5683869A publication Critical patent/JPS5683869A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
    • G11B5/3106—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing where the integrated or assembled structure comprises means for conditioning against physical detrimental influence, e.g. wear, contamination

Abstract

PURPOSE:To prevent wear and degradation of the metallic Permalloy and improve resistance to wear of the slider itself, by forming a protection film on the slider face of the head opposite to the medium. CONSTITUTION:A metallic Permalloy is used for core part 11, and slider parts 12 and 12' dependent upon nonmagnetic materials are caused to adhere to core part 11 by low-melting point glass. Alumina thin film or SiO2 or barium titanate thin film 17 is formed on face 16 of sliders 12 and 12', where the exposure part of the metallic Permalloy of the head included, opposite to medium 1 by sputter vapor deposition and so on.
JP16002879A 1979-12-10 1979-12-10 Structure of thin film magnetic head Pending JPS5683869A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16002879A JPS5683869A (en) 1979-12-10 1979-12-10 Structure of thin film magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16002879A JPS5683869A (en) 1979-12-10 1979-12-10 Structure of thin film magnetic head

Publications (1)

Publication Number Publication Date
JPS5683869A true JPS5683869A (en) 1981-07-08

Family

ID=15706390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16002879A Pending JPS5683869A (en) 1979-12-10 1979-12-10 Structure of thin film magnetic head

Country Status (1)

Country Link
JP (1) JPS5683869A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911527A (en) * 1982-07-09 1984-01-21 Comput Basic Mach Technol Res Assoc Thin film magnetic head and its manufacture
US4833556A (en) * 1987-12-22 1989-05-23 Eastman Kodak Company Low drag stabilizer device for stabilizing the interface between a transducer and a moving medium
FR2633429A1 (en) * 1988-06-24 1989-12-29 Europ Composants Electron METHOD FOR REALIZING THE PLANET OF AN ACTIVE FACE FOR MAGNETIC RECORDING / READING HEAD
US5136775A (en) * 1989-01-19 1992-08-11 Pioneer Electronic Corporation Method of manufacturing a magnetic head having wear resisting films
US5156704A (en) * 1990-06-01 1992-10-20 Computer And Communications Technology Corp. Method for fabricating magnetic head air bearing sliders
EP0727771A2 (en) * 1995-02-17 1996-08-21 Aiwa Co., Ltd. Thin film magnetic coil core

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49122726A (en) * 1973-03-26 1974-11-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49122726A (en) * 1973-03-26 1974-11-25

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911527A (en) * 1982-07-09 1984-01-21 Comput Basic Mach Technol Res Assoc Thin film magnetic head and its manufacture
JPH0349134B2 (en) * 1982-07-09 1991-07-26 Denshi Keisanki Kippon Gijutsu
US4833556A (en) * 1987-12-22 1989-05-23 Eastman Kodak Company Low drag stabilizer device for stabilizing the interface between a transducer and a moving medium
FR2633429A1 (en) * 1988-06-24 1989-12-29 Europ Composants Electron METHOD FOR REALIZING THE PLANET OF AN ACTIVE FACE FOR MAGNETIC RECORDING / READING HEAD
US4939835A (en) * 1988-06-24 1990-07-10 Compagnis Europeenne de Composants Electroniques Method for achieving the planar surface of an active face for a magnetic recording/reading head
US5136775A (en) * 1989-01-19 1992-08-11 Pioneer Electronic Corporation Method of manufacturing a magnetic head having wear resisting films
US5156704A (en) * 1990-06-01 1992-10-20 Computer And Communications Technology Corp. Method for fabricating magnetic head air bearing sliders
EP0727771A2 (en) * 1995-02-17 1996-08-21 Aiwa Co., Ltd. Thin film magnetic coil core
EP0727771A3 (en) * 1995-02-17 1996-09-04 Aiwa Co

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